Radiant energy – Photocells; circuits and apparatus – With circuit for evaluating a web – strand – strip – or sheet
Reexamination Certificate
2007-05-15
2007-05-15
Luu, Thanh X. (Department: 2878)
Radiant energy
Photocells; circuits and apparatus
With circuit for evaluating a web, strand, strip, or sheet
C250S239000, C348S097000
Reexamination Certificate
active
11107042
ABSTRACT:
A film scanner is configured with a broadband irradiation source and a film carrier. The film carrier has at least one light passage for a visible spectral channel, and the light passage is oriented to at least one photosensitive photodetector. The photosensitive photodetector is arranged in a housing, and the film carrier is connected to the housing.
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Dobler Christoph
Eckardt Andreas
Cohen Pontani Lieberman & Pavane LLP
Deutsches Zentrum für Luft-und Raumfahrte e.V.
Luu Thanh X.
Yam Stephen
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